551330773318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1\times {\mathrm{6863}}^1$

素因数の和:8221

約数の個数: 64

約数和(自身を含む): 945261757440

約数和(自身を除く): 393930984122

約数列:

[1, 2, 13, 19, 26, 38, 137, 247, 274, 494, 1187, 1781, 2374, 2603, 3562, 5206, 6863, 13726, 15431, 22553, 30862, 33839, 45106, 67678, 89219, 130397, 162619, 178438, 260794, 293189, 325238, 586378, 940231, 1695161, 1880462, 2114047, 3089761, 3390322, 4228094, 6179522, 8146381, 12223003, 16292762, 17864389, 24446006, 35728778, 40166893, 80333786, 105902953, 154781239, 211805906, 232237057, 309562478, 464474114, 1116054197, 2012156107, 2232108394, 4024312214, 14508704561, 21205029743, 29017409122, 42410059486, 275665386659, 551330773318]

約数ペア:

[(1, 551330773318), (2, 275665386659), (13, 42410059486), (19, 29017409122), (26, 21205029743), (38, 14508704561), (137, 4024312214), (247, 2232108394), (274, 2012156107), (494, 1116054197), (1187, 464474114), (1781, 309562478), (2374, 232237057), (2603, 211805906), (3562, 154781239), (5206, 105902953), (6863, 80333786), (13726, 40166893), (15431, 35728778), (22553, 24446006), (30862, 17864389), (33839, 16292762), (45106, 12223003), (67678, 8146381), (89219, 6179522), (130397, 4228094), (162619, 3390322), (178438, 3089761), (260794, 2114047), (293189, 1880462), (325238, 1695161), (586378, 940231)]